Differential cell counter instrument module assembly



FIG. 1 is a perspective view of a differential cell counter instrument module assembly, illustrating an assembly of instrument, computer, and power modules;

FIG. 2 is a top plan view;

FIG. 3 is a left side elevational view;

FIG. 4 is a right side elevational view; and

FIG. 5 is a rear elevational view. 

The ornamental design for a differential cell counter instrument module assembly, substantially as shown and described. 